AEROSTATION and AVIATION. 15 letters, mostly L.A.S. Maurice Bellonte (1931), Lucien Bossoutrot (1935), Max Carrès, Édouard Corniglion-Molinier (1955), Constantin Danilevsky (2, 1900), Michel Détroyat (1933), A. Esnault-Pelterie (1903), August Riedinger (1902, on the letterhead of his Ballonfabrik), M. Latham, Claire Roman (1935), Sadi-Lecointe (1935), E.J. Saunière (L'Aéronautique, 1903), Pierre Weiss (2). Attached are 2 letters on the letterheads of the Aéro-Club de France (1907) and Ateliers d'aviation Bréguet-Richet (1909), plus one from the Mairie de Meudon (1909).